Audited Supplier
| Product Name | Potentiometer audio control knobs |
| Size | Bore size: 6mm /1/4" , or non-standard according to your requirements. |
| Accept Material | AISI 303/304/316L, SUS 303/304/316, Aluminum 6061/6063/7075/2024, Brass/Bronze, Titanium etc. |
Accept Finish | Machining, Plain, Polishing, Zinc- Plated, Black Oxide, Anodizing, Passivation, Galvanized nickel-alloy plated, Powder Coating, etc, as per your requirements. |
| Packing Service | PET Blister Tray |
| Sample Service | Free samples will be sent to you after confirming the order, and we will charge a sample fee for some products with high value. |
Or do you have any ideas about the design? Click HERE to get a professional answer now.
Since most knobs are made of soft aluminum alloy, and then anodized to different colors, in this case, the large bag packaging adopted by most businesses will lead to the rolling pattern on the knob surface in the package and easily rub with each other, resulting in scratches on the outer surface and color shedding.
We use PET blister tray to ensure that the knobs are separated from each other, which is undoubtedly the best packaging.
1. We have Specialized QC testers to check the products quality according to customers' needs.
2. We have IQC to check the dimensions and surface of the incoming material.
3. We have PQC to inspect full-course during the processing.
4. We have FQC to inspect all the plating products from outsides and make the 100% inspection before the shipments.
| 1, How to ensure Rotary Switch knob every process's quality? |
| Rotary Switch knob Every process will be checked by our quality inspection department which insures every product's quality. In the production of products, we will personally go to the factory to check the quality of products. |
| 2,Rotary Switch knob delivery time? |
| For products we have Rotary Switch knob stock, within 15 days; If customized, according to your quantity, about 20-25days. |
| 3,What is your payment method? |
| Paypal, Alibaba, 30% value of T/T in advance and other 70% balance before shipping. For small order less than1000USD, would suggest you pay 100% in advance to reduce the bank charges. |
| 4, Can you provide Rotary Switch knob sample? |
| Sure, for stocked Rotary Switch knob , we will provide free samples and you will be charged for shipping. |
